Spring rewinder



FIG. 1 is a front, top and side perspective view of the embodying the design of the present invention;

FIG. 2 is a front elevtional view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof with the opposite side being a mirror image;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a spring rewinder, as shown and described. 